68041440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47251}}^1$

素因数の和:47272

約数の個数: 72

約数和(自身を含む): 232196328

約数和(自身を除く): 164154888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47251, 94502, 141753, 189004, 236255, 283506, 378008, 425259, 472510, 567012, 708765, 756016, 850518, 945020, 1134024, 1417530, 1512032, 1701036, 1890040, 2126295, 2268048, 2835060, 3402072, 3780080, 4252590, 4536096, 5670120, 6804144, 7560160, 8505180, 11340240, 13608288, 17010360, 22680480, 34020720, 68041440]

約数ペア:

[(1, 68041440), (2, 34020720), (3, 22680480), (4, 17010360), (5, 13608288), (6, 11340240), (8, 8505180), (9, 7560160), (10, 6804144), (12, 5670120), (15, 4536096), (16, 4252590), (18, 3780080), (20, 3402072), (24, 2835060), (30, 2268048), (32, 2126295), (36, 1890040), (40, 1701036), (45, 1512032), (48, 1417530), (60, 1134024), (72, 945020), (80, 850518), (90, 756016), (96, 708765), (120, 567012), (144, 472510), (160, 425259), (180, 378008), (240, 283506), (288, 236255), (360, 189004), (480, 141753), (720, 94502), (1440, 47251)]